生态采伐,Ecological harvesting
1)Ecological harvesting生态采伐
1.Study on the Format of Shrub Ecological Harvesting;沙生灌木生态采伐方式的研究
2.Forest ecological harvesting has double attributes, active or negative, which impacts on the resource quality, ecological environment, function of environmental services and system benefits of forest.森林生态采伐对森林的资源质量、生态环境、环境服务功能和森林生态系统的整体效益的影响具有积极或消极的2种属性,对其属性和影响程度的判别需通过科学的系统评价来完成,森林生态采伐系统评价模型研究正是解决森林生态采伐系统评价问题的关键。
英文短句/例句
1.Study on Theory and Technology of Forest Ecological Harvesting Planning at Landscape Level in Northeast Over-cutting Forest Area;东北过伐林区森林景观生态采伐规划理论与技术研究
2.Study on Ecological Logging and Regeneration Techniques for Spruce-Fir Forests in Changbai Mountain;长白山云冷杉林生态采伐更新技术研究
3.Study on the Growth Modeling and Technical System of Ecology-based Harvesting and Regeneration for Larch and Spruce-Fir Stands;落叶松云冷杉林生长模拟及生态采伐更新技术体系研究
4.The Application of GIS in Ecological Logging Planning of the Natural Forest in Changbai Mountain;GIS在长白山天然林生态采伐规划设计中的应用研究
5.The Ecological Responses of Pinus Tabulaeformis Forests in Taiyue Mountains to Harvesting;太岳山油松林对采伐干扰的生态响应研究
6.Ecological Functions and Processes in Successive Replanting Stand and Natural Regrowth Following Fallow on Clear-cutting Forestland of Chinese Fir Plantations Ecosystem;杉木林采伐迹地人工造林与自然恢复的生态功能过程研究
7.Discussion on Logging Engineering of Natural Forest and Ecosystem Restoration of Harvested Sites关于天然林采伐工程与迹地生态系统恢复的探讨
8.Effects of Logging Slash Treatments on Ecosystem Carbon Storage of the Second Rotation Chinese Fir Plantations;不同采伐剩余物处理方式对二代杉木人工林生态系统碳储量的影响
9.The Impact of Timber Harvest on Wapiti Winter Habitat Selection;森林采伐对马鹿冬季生境选择的影响
10.Logging and utility of industrial plantation based on cleaner production;基于清洁生产的工业原料林采伐利用
11.Effect of Harvest and Land Uses on Soil Labile Organic Carbon in Natural Second Growth of Northeast China采伐及伐后土地利用对东北温带次生林土壤活性有机碳的影响
12.The Cherry Orchard from a Eco-critical Perspective;斫伐的背后——《樱桃园》的生态批评
13.Chapter Five Forest Cutting第五章森林采伐
14.The annual timber production plan shall not exceed the approved annual cutting quota.年度木材生产计划不得超过批准的年采伐限额。
15.Research on Regeneration and Microsites within Logging Gaps in Changbai Mountain;长白山区采伐林隙更新及其微生境研究
16.Study on the Nonlinear Models of Forest Biomass and Optimal Felling;森林生物量及最优采伐的非线性模型研究
17.The Approach of Forest-cutting Limit and Production and Management Optimization for Forestry Enterprise;森林采伐限额与林业企业生产经营优化的探讨
18.A Study on Cleaner Production Evaluation of Forest Plantation Logging清洁生产评价应用于人工林采伐的探讨
相关短句/例句
ecological cutting生态采伐
1.It was indicated thatecological cutting mode should be adopted in the course of the forest from conversion of cropland to reduce damage to forest land and reserved trees,realize continuous coverage of forest land,and play the role in the ecological protection.指出退耕林应采取生态采伐的技术模式,以减少对林地和保留木的损伤,实现林地连续覆盖,最大限度地发挥退耕林的生态保护功能。
3)ecology-based forest harvesting森林生态采伐
1.The paper discussed concepts and principles ofecology-based forest harvesting and connotation ofecology-based forest harvesting theory systematically.系统论述森林生态采伐的概念、原则和森林生态采伐理论的内涵。
4)Ecology harvesting planning生态采伐规划
5)Dynamical cutting动态采伐
6)cutting regeneration生态约束下的采伐更新
延伸阅读
昆虫个体生态学(见昆虫生态学)昆虫个体生态学(见昆虫生态学)昆虫个体生态学见昆虫生态学
